F17C 2203/067
Helically wound
Official title: helically wound
F17C2203/067 (Helically wound) appears on 201 US grants and 210 published applications in this corpus.
Search patents in F17C- Granted patents
- 201
- Published applications
- 210
- Assignees
- 107
- Inventors
- 400
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 1 |
| 2003 | 3 | 3 |
| 2004 | 2 | 15 |
| 2005 | 1 | 4 |
| 2006 | 9 | 6 |
| 2007 | 4 | 5 |
| 2008 | 5 | 7 |
| 2009 | 3 | 7 |
| 2010 | 3 | 6 |
| 2011 | 4 | 5 |
| 2012 | 2 | 6 |
| 2013 | 5 | 9 |
| 2014 | 6 | 2 |
| 2015 | 7 | 6 |
| 2016 | 7 | 3 |
| 2017 | 5 | 4 |
| 2018 | 4 | 15 |
| 2019 | 8 | 9 |
| 2020 | 12 | 15 |
| 2021 | 9 | 17 |
| 2022 | 18 | 19 |
| 2023 | 16 | 14 |
| 2024 | 9 | 17 |
| 2025 | 12 | 12 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for winding filament and pressure vessel manufactured thereby22 Sep 2026US 12,741,431 B2Iljin Hysolus Co., Ltd.
- Space conformable pressurized gas storage system28 Jul 2026US 12,692,982 B2Quantum Fuel Systems LLC
- Production control system for hydrogen storage tank16 Jun 2026US 12,655,939 B2Hefei General Machinery Research Institute Co., Ltd.
- Gas storage accumulators for spacecraft26 May 2026US 12,637,237 B2Hamilton Sundstrand Space Systems International, Inc.
- Liner for pressure vessel and high-pressure gas storage tank19 May 2026US 12,630,680 B2Mitsubishi Gas Chemical Company, Inc.
- Manufacturing device and manufacturing method for pressure tank27 Aug 2026US 2026/0249544 A1Toyota Jidosha Kabushiki Kaisha
- Pressure vessel18 Jun 2026US 2026/0168620 A1Hyundai Motor Company
- Overwrapped composite vessels for the storage and transmission of gases15 Jan 2026US 2026/0016123 A1Braindrip, LLC
- Pressure vessel6 Nov 2025US 2025/0341282 A1Hyundai Motor Company
- Pressure vessel18 Sep 2025US 2025/0290600 A1Hyundai Motor Company
Most cited
By later US patents
- Pressurized and/or cryogenic gas containers and conduits made with a gas impermeable polymer70US 5,150,812 AHoechst Celanese Corporation · 1992
- Pressure vessel70US 5,758,796 AToyoda Gosei Co., Ltd. · 1998
- Pressure vessel having a filamentary wound structure65US 5,025,943 AABB Plast AB · 1991
- Thermoplastic liner for and method of overwrapping high pressure vessels55US 5,499,739 AAtlantic Research Corporation · 1996
- High pressure vessel construction50US 4,699,288 AEDO Corporation, Fiber Science Division · 1987